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Dianal BR-115
Dianal BR-115 is a relatively low molecular weight acrylic resin used as a modifier for medium- and long-oil alkyd resins.
Fulfilled By ChemPoint
- Manufacturer: Mitsubishi Chemical Group
- Product Line: Elvacite® Specialty Acrylic Resins
- Product: Elvacite® Methacrylate Copolymers
- Industries: Adhesives | Coatings | Inks
- Authorized Countries: Canada | United States
Documents
Overview
Dianal BR-115 is a relatively low molecular weight acrylic resin supplied as solid, nondusting beads. It easily dissolves in solvents such as toluene, xylene, and mineral spirits, forming a clear solution with low viscosity. Dianal BR-115 is primarily used as a modifier for medium- and long-oil alkyd resins, with which BR-115 has excellent compatibility. When BR-115 modifies these resins, faster solvent release, higher gloss, and better color retention are gained. It also has low reactivity with pigments, allowing for more visually robust paints and coatings.
Specifications
Nonvolatiles, min %: 98.5
Clarity in toluene at 40% solids: Clear
Gardner color, max: 2
Gardner viscosity at 25°C and 40% solids in toluene: D–G
Glass transition temp, onset °C: 48
Molecular weight: 50,000
Amine value, mg KOH per gram resin: 9.1
MFI, g/10 min at 150°C: 4.2
Primary Chemistry: Acrylic
Features & Benefits
Fast dissolving
Low viscosity
Fast solvent release
Excellent compatibility with alkyd resins
Problems Solved
Slow drying speeds, low gloss, or loss of color in alkyd-resin-based coatings Poor durability of coatings exposed to harsh environmental conditions or chemicals
Applications
Industrial coatings
Architectural coatings
Automotive coatings
Marine coatings
Wood coatings
Related Applications
Adhesives
Coatings
Inks
Related Chemistries
Adhesives
Related Functions
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